Fix rounding issue when sending max tokens (#5695)

* Fix rounding issue when sending max tokens

* Ensure amount row shows exact amount of max tokens on send screen (#2)

* Fix tests

* Change stored redux value from BigNumber to hex string. Fix TokenInput default value

1 files changed, 3 insertions, 2 deletions

diff --git a/ui/app/components/send/send-content/send-from-row/send-from-row.component.js b/ui/app/components/send/send-content/send-from-row/send-from-row.component.js
index 3e0e0de22..b6de9d222 100644
--- a/ui/app/components/send/send-content/send-from-row/send-from-row.component.js
+++ b/ui/app/components/send/send-content/send-from-row/send-from-row.component.js
@@ -15,11 +15,11 @@ export default class SendFromRow extends Component {
     tokenContract: PropTypes.object,
     updateSendFrom: PropTypes.func,
     setSendTokenBalance: PropTypes.func,
-  };
+  }
 
   static contextTypes = {
     t: PropTypes.func,
-  };
+  }
 
   async handleFromChange (newFrom) {
     const {
@@ -32,6 +32,7 @@ export default class SendFromRow extends Component {
       const usersToken = await tokenContract.balanceOf(newFrom.address)
       setSendTokenBalance(usersToken)
     }
+
     updateSendFrom(newFrom)
   }